How to Register a Business with CAC in Nigeria (2026): A Comprehensive Guide

If you want to register a business with CAC in Nigeria in 2026, you can do it completely online for as little as N11,000 in two to seven working days, without ever stepping into a CAC office. This guide walks you through every step, the exact documents you need, the 2026 fees, how to avoid name rejection, and what to do after your certificate drops.

I have used the CAC portal personally and helped hundreds of Nigerian founders register their businesses. Below is the same process I follow, simplified so you can complete your registration today.

Quick answer: How to register a business with CAC in Nigeria (2026)

1. Pick two unique business name options.
2. Check name availability on the CAC iCRP public search portal.
3. Create an account on the CAC pre-registration portal using your NIN.
4. Reserve your preferred name (valid for 60 days).
5. Fill the BNo1 form online and upload your ID, photo, and signature.
6. Pay the N11,000 fee on the portal.
7. Download your Certificate of Registration within 7 days of approval.

That is the headline path. Now let us go deep so you understand what each step really means, the mistakes to avoid, and what to do once your certificate arrives.

Why you should register your business with CAC

Operating an unregistered business in Nigeria is legal, but it is a ceiling. A CAC certificate unlocks doors that are simply closed to informal traders.

• Legal recognition under the Companies and Allied Matters Act (CAMA) 2020.
• Business bank account in your business name. No Nigerian bank opens a corporate account without a CAC certificate.
• Access to grants and loans from BOI, CBN, DBN, NIRSAL, SMEDAN, and most foundation funds.
• Government contracts and NEPC export licences, which require a registered entity.
• Brand protection. Once registered, no one else can use your business name on the CAC database.
• Tax identity. You can apply for a TIN, file returns, and avoid trouble with the FIRS.
• Investor confidence. Nobody serious invests in an unregistered hustle.
• Credit history. Registered businesses build records that count for future facilities.

Types of business structures in Nigeria (and which one is right for you)

The CAC recognises several legal structures. The one you pick shapes your taxes, liability, and how much you pay to register. Here is the snapshot.

Structure	Best for	Owners	Liability	2026 CAC Fee (approx.)
Business Name (Enterprise)	Solo traders, small shops, freelancers	1 (sole) or 2+ (partnership)	Unlimited (personal)	N11,000
Private Limited Company (Ltd)	Startups, SMEs raising funds, contractors	1 to 50	Limited to shares	From N20,000
Public Limited Company (PLC)	Large companies planning to list	50+	Limited to shares	From N100,000+
Limited by Guarantee	NGOs, foundations, charities	2+ members	Limited to guarantee	From N20,000 (approval required)
Incorporated Trustees	Religious bodies, associations	2+ trustees	Limited	From N20,000

This guide focuses on registering a Business Name (enterprise) because it is the most common starting point for Nigerian entrepreneurs. If you need a Limited Liability Company instead, we cover the LLC path inside our business registration service page, and we can handle the entire incorporation for you.

How much does CAC business registration cost in 2026?

For a Business Name, the total cost on the CAC portal in 2026 is N11,000. Here is the breakdown.

• Name reservation: N1,000
• Certificate of Registration filing: N10,000
• Remita, bank, and processing charges: roughly N500 (you pay this on top, depending on your payment channel)

If your name reservation is rejected and you have to apply again, that is another N1,000 per attempt. This is why getting your name right the first time matters.

If you decide to register a Limited Liability Company instead, the cost depends on your share capital. The CAC charges N20,000 for an LLC with a share capital up to N1,000,000, plus stamp duty of 0.75 percent of share capital, and a small CAC processing fee. Foreign-owned LLCs pay more.

Documents and information you need before you start

Have these ready before you log in to the CAC portal. Trying to source them mid-registration is the single biggest cause of delay.

Personal information for each proprietor

• Full name (first name, surname, middle name)
• Phone number (must be active, you will receive OTPs)
• Email address
• Residential address
• Date of birth
• Gender
• Occupation
• National Identification Number (NIN). This is now mandatory in 2026.

Documents you must upload

• Recent passport photograph (white background, clear, JPG or PNG)
• Government-issued ID: NIN slip, driver’s licence, international passport, or voter’s card
• Signature (scanned or signed on a white sheet and photographed)

Business information

• Proposed business name (two options)
• Business address
• Nature of business (a clear, one-line description of what you do)
• Whether it is a sole proprietorship or a partnership

Step-by-step: How to register a business with CAC in Nigeria (2026)

Step 1: Choose two strong business names

The CAC lets you submit two name options at once. Pick names that are unique, distinct, and not too close to any registered name.

When I registered my first business years ago, my first two choices, Utimate Services and Utimate Unique Concept, were both rejected because Ultimate Services already existed. I had to come back with Etimate Global Services and Etimate Unique Concept before the name was approved. Save yourself that delay by picking names that are clearly different from anything already on the register.

Avoid generic names like Florence Enterprise or Sunshine Global. The CAC routinely rejects them.

Step 2: Search for your name on the CAC portal

Go to the CAC public search and type each name option in. If the search returns no exact or close match, you can move forward. If it returns a match, drop that name and pick a fresh one.

This costs you nothing and saves the N1,000 reservation fee you would lose if you submit a name that is already taken.

Step 3: Create a CAC account

Open the CAC pre-registration portal and create an account.

1. Click Sign Up.
2. Enter your NIN or phone number. NIN is faster because it pre-fills your details.
3. Fill in your personal information: name, email, address, gender, date of birth, username, and password.
4. Submit and check your email for the activation link.
5. Click the link, log in, and you are inside.

Use an email address you check daily. Every CAC notification, query, and approval lands there.

Step 4: Reserve your business name

Once logged in, click New Reservation, enter both name options, pay the N1,000 reservation fee on the portal, and wait.

Approval usually takes 24 to 48 hours. Once your name is approved, the reservation is valid for 60 days. You must complete your registration inside that window or the name goes back into the pool.

Step 5: Fill the BNo1 registration form

Click New Registration on your dashboard and enter the reservation code from your approved name. The BNo1 form opens.

Fill in every required field carefully:

• Business address (must be a real, verifiable address)
• Nature of business (be specific. “Sale of frozen chicken” beats “general trade”)
• Commencement date
• Details of the proprietor or partners
• Upload your passport photo, ID, and signature

Review every entry before clicking submit. Errors here mean queries from CAC and weeks of delay.

Step 6: Pay the registration fee

The portal generates a Remita invoice for N10,000. Pay through any Nigerian bank, USSD, card, or bank transfer. The payment confirms automatically and your application moves into the CAC queue for review.

Step 7: Download your Certificate of Registration

Approval typically lands within 2 to 7 working days. You will get an email and an in-portal notification.

Log in, go to your registration dashboard, and download the certificate. You have 7 days to download it for free. After that, CAC charges N5,000 to reprint it, so do not sleep on this step.

[IMAGE: Close-up shot of a Nigerian woman opening a CAC approval email on her laptop, smiling, soft natural light from a window]

How long does CAC business registration take in 2026?

For a Business Name, the full process takes between 2 and 7 working days from name reservation to certificate download.

• Name reservation approval: 24 to 48 hours
• BNo1 review and certificate issuance: 2 to 5 working days

Limited Liability Companies take longer, typically 5 to 14 working days, because the CAC reviews share capital, directors, and statement of compliance.

Common reasons CAC rejects a business name (and how to avoid them)

Rejection is the most expensive mistake new founders make on the CAC portal. Each rejection costs you N1,000 and at least a day of delay. Here are the rejection patterns I see most often.

• Too generic. Names like Global Services Enterprise or Sunshine Ventures are routinely declined.
• Too similar to a registered name. Even one letter off is enough to trigger a rejection.
• Misleading words. Federal, National, Chamber, Bank, Insurance, or Holdings are restricted and need special approval.
• Offensive or obscene words. Outright rejected.
• Names suggesting a different legal form. You cannot put Limited, LLC, or PLC in a Business Name. Those endings are reserved for incorporated companies.
• Names containing trademarks. Do not use Nike, Coca-Cola, Apple, or any registered global brand.

What to do if your business name gets rejected

Do not panic. Rejection at the name stage is normal and recoverable.

1. Read the reason given in the CAC query carefully.
2. If the issue is similarity, modify your name with a unique prefix or suffix tied to your personal name.
3. If the issue is restricted words, drop them and resubmit.
4. Submit a fresh reservation with two new options. You will pay another N1,000.

If your full registration (after name approval) is queried, log in, read the query, fix the issue, and resubmit. There is no extra fee unless you abandoned the application for more than 30 days.

Common mistakes to avoid during CAC registration

• Using a phone number that already belongs to another CAC account. The portal blocks duplicates.
• Submitting blurry passport photos. Approval gets queried.
• Mismatching your name on the ID and the form. Always match exactly.
• Picking the wrong business classification. A trader who picks “manufacturing” will get queried.
• Ignoring the 7-day window to download the certificate after approval.
• Using a relative’s address with no real business presence there.
• Forgetting to write down your username and password. Recovery is slow.

What to do after CAC registration: your post-registration checklist

Getting your certificate is the start, not the finish. Here is what to do next.

1. Get your Tax Identification Number (TIN)

In 2026, the Joint Tax Board issues TINs automatically once your CAC certificate is approved. Check your email for the TIN notification or log in to the JTB portal. If yours is not auto-generated, follow our guide on how to get a TIN in Nigeria.

2. Open a corporate bank account

Take your CAC certificate, TIN, two passport photos, valid ID, and utility bill to any Nigerian bank. Most banks now offer business account opening online once your CAC certificate is verified through their system.

3. Register for SCUML if applicable

If your business falls under designated non-financial institutions (real estate, car dealership, jewellery, hospitality, NGOs, supermarkets, and a few others), you must register with the Special Control Unit Against Money Laundering (SCUML) at the EFCC. Banks now check this before opening accounts in these categories.

4. File annual returns

Every CAC-registered business must file annual returns starting from the year following registration. For Business Names, the fee is N3,000 per year. Companies pay more. Defaulting attracts penalties of N5,000 per year and can lead to your name being struck off the register.

5. Keep your Business Name active

A Business Name in Nigeria does not expire, but you must keep filing your annual returns to keep it active. If you stop filing for years, CAC can place your business on the inactive list, and you will need to reactivate it (which costs more than the annual returns would have).

CAC offices in Nigeria

You do not need to visit any CAC office to register your business in 2026. The process is fully online. That said, if you need to interact with CAC in person, the headquarters is at Plot 420, Tigris Crescent, Off Aguiyi Ironsi Street, Maitama, Abuja, and the major Lagos office is at 17A Ozumba Mbadiwe Street, Victoria Island.

For the full list of CAC offices across all 36 states, see our guide to CAC offices in Nigeria.

Frequently asked questions about CAC business registration

Can I register a business with CAC without a lawyer in 2026?

Yes. Business Name registration is fully self-service on the CAC portal. You only need a lawyer or accredited agent for Limited Liability Companies, where the CAMA Act requires a statement of compliance signed by a legal practitioner.

What is the difference between a Business Name and a Limited Liability Company?

A Business Name (also called enterprise) is owned by one person or a partnership, and the owners are personally liable for debts. A Limited Liability Company is a separate legal entity, so the company’s debts are not the owner’s debts. LLCs cost more to register but offer stronger protection and more credibility with investors.

Is a Business Name the same as an enterprise?

Yes. CAC uses Business Name officially, but most Nigerians call it Enterprise. They mean the same thing.

How much does it cost to register a Limited Liability Company in Nigeria?

For an LLC with a share capital up to N1 million, expect to pay between N20,000 and N35,000 in CAC fees and stamp duty. Larger share capitals attract higher fees. Add agent fees if you are using one.

Can a foreigner register a business with CAC in Nigeria?

Yes, but only as a Limited Liability Company. Foreigners cannot register a Business Name in Nigeria. You will also need a Business Permit from the Nigerian Investment Promotion Commission (NIPC).

Can I change my registered business name later?

Yes. You can apply for a Change of Name through the CAC portal under post-registration services. The fee is N3,000 for a Business Name and the process takes about a week.

Do I need a Memorandum and Articles of Association for a Business Name?

No. The Memorandum and Articles of Association are only required for Limited Liability Companies. A Business Name registration only needs the BNo1 form.

Conclusion

Registering a business with CAC in Nigeria in 2026 is faster, cheaper, and simpler than it has ever been. With N11,000 and a few hours of careful work on the CAC portal, you can move from informal hustle to legally recognised business inside a single week.

The framework is the same for every founder. Pick a strong name, file the BNo1 properly, pay, and download your certificate. The mistakes that cost people weeks and thousands of naira are almost always avoidable if you follow the steps above.

If you would rather skip the back-and-forth entirely, let us handle your CAC registration for you. You focus on building the business, we handle the paperwork.

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